Retractable self-cleaning animal mat

ABSTRACT

Various implementations include an extended repeated-use table cover device. The device includes a roller, a non-silicone mat, an enclosure, a table mount, and a winding mechanism. An outer surface of the roller is coupled to a first mat end such that rotation of the roller about a roller axis causes the mat to wind around the outer surface of the roller. An outer surface of the enclosure defines an opening extending from the outer surface to a cavity defined by an inner surface of the enclosure. The roller is disposed within the cavity, and the mat is extendable through the opening. The cavity is fillable with a cleaning liquid. The winding mechanism is for rotating the roller from an extended position to a retracted position. The mat is durable enough to be used for at least three months under expected standard use without needing to be replaced.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of U.S. Provisional PatentApplication No. 62/830,175, filed Apr. 5, 2019, the content of which isincorporated herein by reference in its entirety.

BACKGROUND

Examination tables are used to support animal patients in veterinaryclinics while the animals are being treated. Current veterinaryexamination tables pose an issue to the animal patients, clients(pet-owners), and the veterinary staff alike. Patient stress is aprevalent issue within the veterinary field, and one gaining anincreasing amount of attention from professionals practicing smallanimal medicine. Continuing Education courses on this subject areoffered nationwide, and “Fear Free” certification is on the rise forveterinary clinics.

Among the different contributors to stress within a small animal clinicare the examination tables, with research showing that approximately 80%of dogs are fearful on the examination table. Currently, thestainless-steel examination tables have low-friction surfaces, which addto the stress of visiting a veterinary clinic. This stress can haveeffects on the patient animal's vital signs and can cause a potentialrisk to veterinary staff if the stress manifests into reactionary bitingand scratching by the patient animal. As a consequence, this biting andscratching creates anxiety for clients, as they witness the discomfortof their animals. According to the Bayer veterinary care usage study, amajor reason for clients failing to bring their pets to the veterinaryclinic is due to stress experienced by the animal and themselves.

Additionally, the veterinary staff responsible for patient restraintexperience strained effort as the staff struggle to stabilize and directa slipping animal patient. They must use a significant amount of forceto support the patient so that the patient does not slide on theexamination table surface. Animals with localized injuries or fracturedbones must be propped up and held carefully to avoid slippage andworsening of the condition and pain, which can require multiple staffmembers. This additional effort to assist the patient makes it difficultfor veterinarians to easily access and treat the patient.

Another issue with examination tables is that the current method ofdisinfection of an examination table between patients consists ofmanually spraying disinfectant solution and wiping down the top surfaceof the examination table. Spraying does not always contact the fullsurface area of the table due to human error. Moreover, the disinfectantsolution is often wiped away before the required contact time fordisinfection, which is usually defined as 5-10 minutes. Thus, a needexists for a slip-resistant examination surface that can be quickly andeasily disinfected between patients.

SUMMARY

Various implementations include an extended repeated-use table coverdevice. Extended repeated-use means at least three months under expectedstandard use without needing to be replaced. The device includes aroller, a non-silicone mat, an enclosure, a table mount, and a windingmechanism.

The roller has a roller axis, a first roller end, a second roller endopposite and spaced apart from the first roller end, and an outersurface extending axially along the roller axis from the first rollerend to the second roller end. The roller is rotatable about the rolleraxis.

The non-silicone mat has a first mat end and a second mat end oppositeand spaced apart from the first mat end. The outer surface of the rolleris coupled to the first mat end such that rotation of the roller aboutthe roller axis causes the mat to wind around the outer surface of theroller.

The enclosure has an outer surface and an inner surface defining acavity. The outer surface defines an opening extending from the outersurface to the cavity defined by the inner surface. The roller isdisposed within the cavity of the enclosure and the mat is extendablethrough the opening. The cavity of the enclosure is fillable with acleaning liquid.

The table mount is for coupling the enclosure to a portion of a table.

The winding mechanism is for rotating the roller from an extendedposition to a retracted position. A larger portion of the mat is woundaround the roller outer surface in the retracted position than in theextended position. The mat is durable enough to be moved from theretracted position to the extended position, supporting a patient, andmoving from the extended position to the retracted position for at leastthree months under expected standard use without needing to be replaced.

In some implementations, the mat is moved from the retracted position tothe extended position, supports a patient, and moves from the extendedposition to the retracted position more than 300 uses during athree-month period under expected standard use.

In some implementations, the mat includes vinyl.

In some implementations, the enclosure includes at least one squeegeeextending at least partially into the opening. The squeegee isengageable with a portion of the mat extending through the opening.

In some implementations, the winding mechanism is a spring for biasingthe rotation of the roller toward the retracted position. In someimplementations, the winding mechanism includes a clutch for selectivelypreventing the spring for biasing the rotation of the roller toward theretracted position. In some implementations, the winding mechanism is ahandle for manually rotating the roller.

In some implementations, the table mount includes at least one clamp forcoupling the enclosure to a portion of a table. In some implementations,the table mount includes an adhesive for coupling the enclosure to aportion of a table.

In some implementations, the table mount is a first table mount forcoupling the enclosure to a first portion of a table, and the devicefurther includes a second table mount for coupling the second mat end toa second portion of the table.

In some implementations, the second mat end includes a couplingextension, and the second table mount defines a coupling slot. Thesecond mat end is couplable to the second table mount by disposing thecoupling extension in the coupling slot.

In some implementations, the mat includes a slip-resistant material. Insome implementations, the mat includes a sterilizable material.

Various other implementations include an table cover system. The systemincludes an examination table and an extended repeated-use table coverdevice. The examination table has an examination surface for supportinga patient.

Extended repeated-use means at least three months under expectedstandard use without needing to be replaced. The device includes aroller, a non-silicone mat, an enclosure, a table mount, and a windingmechanism.

The roller has a roller axis, a first roller end, a second roller endopposite and spaced apart from the first roller end, and an outersurface extending axially along the roller axis from the first rollerend to the second roller end. The roller is rotatable about the rolleraxis.

The non-silicone mat has a first mat end and a second mat end oppositeand spaced apart from the first mat end. The outer surface of the rolleris coupled to the first mat end such that rotation of the roller aboutthe roller axis causes the mat to wind around the outer surface of theroller.

The enclosure has an outer surface and an inner surface defining acavity. The outer surface defines an opening extending from the outersurface to the cavity defined by the inner surface. The roller isdisposed within the cavity of the enclosure and the mat is extendablethrough the opening. The cavity of the enclosure is fillable with acleaning liquid.

The table mount is for coupling the enclosure to a portion of a table.

The winding mechanism is for rotating the roller from an extendedposition to a retracted position. A larger portion of the mat is woundaround the roller outer surface in the retracted position than in theextended position. The mat is durable enough to be moved from theretracted position to the extended position, supporting a patient, andmoving from the extended position to the retracted position for at leastthree months under expected standard use without needing to be replaced.

The mat is configured to extend over a portion of the examinationsurface of the examination table in the extended position.

In some implementations, the mat is moved from the retracted position tothe extended position, supports a patient, and moves from the extendedposition to the retracted position more than 300 uses during athree-month period under expected standard use.

In some implementations, the mat includes vinyl.

In some implementations, the enclosure includes at least one squeegeeextending at least partially into the opening. The squeegee isengageable with a portion of the mat extending through the opening.

In some implementations, the winding mechanism is a spring for biasingthe rotation of the roller toward the retracted position. In someimplementations, the winding mechanism includes a clutch for selectivelypreventing the spring for biasing the rotation of the roller toward theretracted position. In some implementations, the winding mechanism is ahandle for manually rotating the roller.

In some implementations, the table mount includes at least one clamp forcoupling the enclosure to a portion of a table. In some implementations,the table mount includes an adhesive for coupling the enclosure to aportion of a table.

In some implementations, the table mount is a first table mount forcoupling the enclosure to a first portion of a table, and the devicefurther includes a second table mount for coupling the second mat end toa second portion of the table.

In some implementations, the second mat end includes a couplingextension, and the second table mount defines a coupling slot. Thesecond mat end is couplable to the second table mount by disposing thecoupling extension in the coupling slot.

In some implementations, the mat includes a slip-resistant material. Insome implementations, the mat includes a sterilizable material.

BRIEF DESCRIPTION OF DRAWINGS

Example features and implementations are disclosed in the accompanyingdrawings. However, the present disclosure is not limited to the precisearrangements and instrumentalities shown.

FIG. 1 is perspective view of a table cover system in which the extendedrepeated-use table cover device is in the extended position, accordingto one implementation.

FIG. 2 is perspective view of a table cover system of FIG. 1 in whichthe extended repeated-use table cover device is in the retractedposition.

FIG. 3 is perspective view of the opening of the enclosure of theextended repeated-use table cover device of FIG. 1.

FIG. 4 is a cross-sectional view of the extended repeated-use tablecover device of FIG. 3 along line A-A.

FIG. 5 is a cross-sectional view of the extended repeated-use tablecover device of FIG. 3 along line B-B.

FIG. 6 is a perspective view of the second table mount of the tablecover system of FIG. 1.

FIG. 7 is a perspective view of a winding mechanism of an extendedrepeated-use table cover device, according to another implementation.

DETAILED DESCRIPTION

The devices, systems, and methods disclosed herein provide for aretractable mat for covering an examination table. The mat isretractable into an enclosure mounted to the examination table and isextendable over the top surface of the examination table to support ananimal patient. The mat is sterilizable and slip-resistant. Theenclosure is sealed such that the enclosure can contain a cleaningliquid. When the mat is retracted into the enclosure, the mat issubmerged in the cleaning liquid to sterilize the mat between uses.

Various implementations include an extended repeated-use table coverdevice. Extended repeated-use means at least three months under expectedstandard use without needing to be replaced. The device includes aroller, a non-silicone mat, an enclosure, a table mount, and a windingmechanism.

The roller has a roller axis, a first roller end, a second roller endopposite and spaced apart from the first roller end, and an outersurface extending axially along the roller axis from the first rollerend to the second roller end. The roller is rotatable about the rolleraxis.

The non-silicone mat has a first mat end and a second mat end oppositeand spaced apart from the first mat end. The outer surface of the rolleris coupled to the first mat end such that rotation of the roller aboutthe roller axis causes the mat to wind around the outer surface of theroller.

The enclosure has an outer surface and an inner surface defining acavity. The outer surface defines an opening extending from the outersurface to the cavity defined by the inner surface. The roller isdisposed within the cavity of the enclosure and the mat is extendablethrough the opening. The cavity of the enclosure is fillable with acleaning liquid.

The table mount is for coupling the enclosure to a portion of a table.

The winding mechanism is for rotating the roller from an extendedposition to a retracted position. A larger portion of the mat is woundaround the roller outer surface in the retracted position than in theextended position. The mat is durable enough to be moved from theretracted position to the extended position, supporting a patient, andmoving from the extended position to the retracted position for at leastthree months under expected standard use without needing to be replaced.

Various other implementations include a table cover system. The systemincludes an examination table and an extended repeated-use table coverdevice. The examination table has an examination surface for supportinga patient.

Extended repeated-use means at least three months under expectedstandard use without needing to be replaced. The device includes aroller, a non-silicone mat, an enclosure, a table mount, and a windingmechanism.

The roller has a roller axis, a first roller end, a second roller endopposite and spaced apart from the first roller end, and an outersurface extending axially along the roller axis from the first rollerend to the second roller end. The roller is rotatable about the rolleraxis.

The non-silicone mat has a first mat end and a second mat end oppositeand spaced apart from the first mat end. The outer surface of the rolleris coupled to the first mat end such that rotation of the roller aboutthe roller axis causes the mat to wind around the outer surface of theroller.

The enclosure has an outer surface and an inner surface defining acavity. The outer surface defines an opening extending from the outersurface to the cavity defined by the inner surface. The roller isdisposed within the cavity of the enclosure and the mat is extendablethrough the opening. The cavity of the enclosure is fillable with acleaning liquid.

The table mount is for coupling the enclosure to a portion of a table.

The winding mechanism is for rotating the roller from an extendedposition to a retracted position. A larger portion of the mat is woundaround the roller outer surface in the retracted position than in theextended position. The mat is durable enough to be moved from theretracted position to the extended position, supporting a patient, andmoving from the extended position to the retracted position for at leastthree months under expected standard use without needing to be replaced.

The mat is configured to extend over a portion of the examinationsurface of the examination table in the extended position.

FIG. 1 shows an table cover system 100 including an examination table102 and an extended repeated-use table cover device 110. The examinationtable 102 has an examination surface 104 for supporting a patient and abottom surface 106 opposite and spaced apart from the examinationsurface 104. The extended repeated-use table cover device 110 includes aroller 120, a mat 130, an enclosure 150, a winding mechanism 170, afirst table mount 180, and a second table mount 190. The mat 130 isextendable from the enclosure 150 to cover the examination surface 104of the examination table 102 to provide a non-slip, subitizable, anddurable surface to support an animal patient. The enclosure 150 containsa cleaning liquid 160, and when the mat 130 is retracted into theenclosure 150, the mat 130 is rolled through the cleaning liquid 160 tosanitize the mat 130. The sanitized mat 130 can then be extended fromthe enclosure 150 to support another patient. The mat 130 is durableenough such that the device can be used for an extended repeated use ofat least three months under expected standard use without needing to bereplaced.

The roller 120 has a first roller end 122 and a second roller end 124opposite and spaced apart from the first roller end 122, as shown inFIGS. 4 and 5. The roller 120 further has a roller axis 126 and an outersurface 128 extending axially along the roller axis 126 from the firstroller end 122 to the second roller end 124. The roller 120 is rotatablycoupled to the enclosure 150 such that the roller 120 is rotatable aboutthe roller axis 126.

The mat 130 has a first mat end 132 and a second mat end 134 oppositeand spaced apart from the first mat end 132. The first mat end 132 iscoupled to the outer surface 128 of the roller 120 such that rotation ofthe roller 120 about the roller axis 126 causes the mat 130 to windaround the outer surface 128 of the roller 120. The second mat end 134includes two coupling extensions 136 extending from either side of themat 130. The coupling extensions 136 shown in FIG. 1 are ends of a barthreaded through a loop at the second mat end 134 such that the couplingextensions 136 protrude from both sides of the mat 130.

The mat 130 has a top surface 138 for supporting a patient and a bottomsurface 140 for contacting the examination surface 104 of theexamination table 102. The mat 130 is sized such that a portion of themat 130 is capable of covering a veterinary examination table 102 whenthe mat 130 is extended from the enclosure 150, as discussed below.

The mat 130 shown in FIG. 1 is manufactured from a vinyl material. Themat 130 includes a slip-resistant top surface 138 to prevent the patientfrom sliding when being supported by the mat 130. The mat 130 is asterilizable material such that the mat 130 can be cleaned whenretracted into the enclosure 150, as discussed below. In someimplementations, the mat is autoclavable. Although the mat 130 shown inFIG. 1 is manufactured from a vinyl material, in other implementations,the mat is manufactured out of any material durable enough to withstandbeing extended from the enclosure, supporting a patient, and beingretracted into the enclosure for at least three months under expectedstandard use without needing to be replaced, as discussed below. In someimplementations, the mat is manufactured from rubber. In someimplementations, the mat is manufactured from multiple materials. Thefirst mat end 132 shown in FIG. 1 is coupled to the outer surface 128 ofthe roller 120 by an adhesive, but in other implementations, the firstmat end is coupled to the outer surface by one or more fasteners, hookand loop, compression fit in a groove defined by the outer surface, adovetail joint, soldering, or any other coupler capable of attaching thefirst mat end to the outer surface with enough durability to withstandbeing extended from the enclosure, supporting a patient, and beingretracted into the enclosure for at least three months under expectedstandard use without needing to be replaced.

During a three-month period of standard use, the device 110 is expectedto be moved from the retracted position (shown in FIG. 2) to theextended position (shown in FIG. 1), support a patient, and moved fromthe extended position to the retracted position for more than 300 uses.Through experimentation, the minimum number of uses was determined to bethe number of times a veterinary worker would expect the device to beable to be used before the mat 130 needed to be replaced. Thus, a mat130 should be able to be extended from and retracted back into thedevice 110 more than 300 times before needing to be replaced. However,in other implementations, it may be desired for the mat to be able to beextended from and retracted back into the device more than 500 timesbefore needing to be replaced

A user of the device 110 can determine when the mat 130 or device 110should be replaced by performing a visual inspection of the mat 130 anddevice 110 to determine the amount of wear of the mat 130. A mat 130needs to be replaced when the mat 130 is found to have sufficient damagesuch that the mat 130 is no longer of performing its intended purpose.Such sufficient damage can include, but is not limited to, the first matend 132 becoming irreparably uncoupled from the outer surface 128 of theroller 120, tears along the edges of the mat 130, tears that extendthrough the mat 130 from the top surface 138 to the bottom surface 140,and any other condition that causes the mat 130 to be incapable of beingretracted, extended, or fully sterilized. The mat 130 is also determinedto be sufficiently damaged enough to need replacement when aslip-resistant mat 130 no longer has its slip-resistant property. Somedamage to the mat 130 is expected and tolerable such that replacement ofthe mat 130 is not needed, such as, small punctures through the mat 130from the top surface 138 to the bottom surface 140, sterilizable stainson the top surface 138 or the bottom surface 140 of the mat 130, minortears on the mat 130 which do not extend from the top surface 138 to thebottom surface 140, or any other damage that does not affect theretraction, extension, sterilizability, or slip-resistant properties ofthe mat 130.

In some implementations, the mat is manufactured from any non-siliconematerial. The term “non-silicone,” as used throughout this application,means that the material is not 100% silicone but could be partially madeof silicone or could contain no silicone. Thus, a non-silicone mat doesnot comprise 100% silicone material but could comprise some siliconealong with another material or could comprise no silicone. Throughexperimentation, it was determined that silicone, by itself, is not adurable enough material for a mat 130 designed for extended repeat usefor at least three months without needing to be replaced. A matmanufactured of only silicone tears and punctures too easily, and mustbe replaced too often, to be suitable for use as a cover for aveterinary examination table for three months under expected standarduse. It is acknowledged, however, that in some circumstances, a matwould not need to be durable enough to be repeatedly used for at leastthree months under expected standard use without needing to be replaced.In some implementations, the mat is durable enough to be moved from theretracted position to the extended position, supporting a patient, andmoving from the extended position to the retracted position for lessthan three months under expected standard use without needing to bereplaced. In implementations designed for such circumstances, the matcan be manufactured from any material, including silicone.

The enclosure 150 is a hollow container sized for enclosing the roller120 and the portion of the mat 130 extending around the roller 120, asshown in FIGS. 3-5. The enclosure 150 has an outer surface 152 and aninner surface 154. The inner surface 154 defines a cavity 156 in whichthe roller 120 and a portion of the mat 130 are enclosed. An opening 158is defined by the outer surface 152 of the enclosure 150 and extendsfrom the outer surface 152 to the inner surface 154. The opening 158 issized such that the mat 130 is extendable from within the cavity 156,through the opening 158. The cavity 156 of the enclosure 150 is sealedto hold liquid such that the cavity 156 is fillable with a cleaningliquid 160. When the mat 130 is retracted by winding the mat 130 aroundthe roller 120, a portion of the mat 130 is submerged in the cleaningliquid 160.

As shown in FIG. 3, the enclosure 150 includes two squeegees 162 coupledto the opening 158 that extend partially into the opening 158. The twosqueegees 158 are coupled to opposite sides of the opening 158 such thatone squeegee 162 engages a portion of the top surface 138 of the mat 130and the other squeegee 162 engages a portion of the bottom surface 140of the mat 130 when the mat 130 extends through the opening 158. Thesqueegees 162 are long enough so that each squeegee 162 engages theentire width of the mat 130. When the mat 130 is extended through theopening 158 of the enclosure 150, the squeegees 162 remove excesscleaning liquid 160 from the surfaces 138, 140 of the mat 130 such thatthe mat 130 is dry, or can quickly dry, before a patient is placed onthe mat 130. Although the device 110 shown in FIG. 3 includes twosqueegees 162, in other implementations, the device includes nosqueegees, one squeegee, or more than two squeegees.

The winding mechanism 170 shown in FIG. 4 is enclosed in the enclosure150. The winding mechanism 170 is used to rotate the roller 120 aboutthe roller axis 126, which causes the mat 130 to wind around the outersurface 128 of the roller 120. As the mat 130 winds around the roller120, the mat 130 moves from an extended position (shown in FIG. 1) to aretracted position (shown in FIG. 2), in which a larger portion of themat 130 is wound around the outer surface 128 or the roller 120 in theretracted position than in the extended position. Thus, the winding ofthe mat 130 retracts the mat 130 into the enclosure 150.

The winding mechanism 170 shown in FIG. 4 is a clock-type spring 172having a first end 174 and a second end 176. The first end 174 of thespring 172 is coupled to a portion of the enclosure 150, and the secondend 176 of the spring 172 is coupled to the roller 120 and rotates withthe roller 120. The spring 172 is configured to bias the rotation of theroller 120 toward the retracted position. Thus, when the mat 130 ismoved from the retracted position (FIG. 2) to the extended position(FIG. 1), tension is put on the spring 172 to urge the roller 120 torotate and cause the mat 130 to be wound back to the retracted position.

FIG. 7 shows another implementation of a winding mechanism 770. Thewinding mechanism 770 is used to rotate the roller 720 about the rolleraxle 726, which causes the mat 130 to wind around the outer surface 728of the roller 720. As the mat 130 winds around the roller 720, the mat130 moves from an extended position (shown in FIG. 1) to a retractedposition (shown in FIG. 2), in which a larger portion of the mat 130 iswound around the outer surface 728 or the roller 720 in the retractedposition than in the extended position. Thus, the winding of the mat 130retracts the mat 130 into the enclosure 150.

The winding mechanism 770 shown in FIG. 7 is a torsion spring 772 havinga first end 774 and a second end 776. The first end 774 of the spring772 is coupled to a clutch 778, and the second end 776 of the spring 772is coupled to the roller axle 726 and rotates with the roller axle 726.The clutch 778 is coupled to the roller axle 726 and the roller 720. Thespring 772 is configured to bias the rotation of the roller 720 towardthe retracted position. When the mat 130 is initially moved from theretracted position (FIG. 2) to the extended position (FIG. 1), tensionis put on the spring 772 to urge the roller 720 to rotate back to theretracted position. However, the clutch 778 prevents the spring 772 fromcausing the roller 720 to rotate relative to the roller axle 726,causing the mat 130 to remain in the extended position. While the mat130 is in the extended position, causing the roller 720 to rotatefurther in the extended position direction releases the clutch 778 andallows the roller 720 to rotate relative to the roller axle 726, and thetension of the spring 772 causes the roller 720 to rotate and cause themat 130 to be wound back to the retracted position.

Although the winding mechanisms 170, 770 shown in FIGS. 4 and 7 aresprings 172, 772, in other implementations, the winding mechanism is anelectric motor that rotates the roller toward the extended positionand/or toward the retracted position when activated. The windingmechanism includes controls for activating the electric motor to rotatethe roller toward the extended position and/or toward the retractedposition. In some implementations, the winding mechanism is a crankhandle coupled to an end of the roller such that manual rotation of thehandle rotates the roller toward the retracted position.

The first table mount 180 is used to couple the enclosure 150 to aportion of the examination table 102. The enclosure 150 shown in FIG. 1is configured to be coupled to the bottom surface 106 of the examinationtable 102 adjacent an end of the examination table 102. The first tablemount 180 includes two clamps 182 that can be tightened for gripping theexamination surface 104 and bottom surface 106 of the examination table102 such that the enclosure 150 is disposed below the examination table102. The device 110 can be uncoupled from the examination table 102 byloosening the clamps 182. Although the first table mount 180 shown inFIG. 1 includes two clamps 182, in some implementations, the first tablemount includes a single clamp or more than two clamps. In someimplementations, the first table mount includes an adhesive or fastenersfor coupling the enclosure to the examination table. In someimplementations, the first table mount is configured to mount theenclosure to the examination surface or an end of the examination table.In some implementations, the device includes a wall mount rather than afirst table mount, and the wall mount uses clamps, adhesive, orfasteners to couple the enclosure to a wall adjacent the examinationtable. In some implementations, the device does not include a firsttable mount and the enclosure is coupled to the examination table.

FIG. 6 shows the second table mount 190. The second table mount 190 isused to couple the second mat end 134 to the examination table 102 whenthe roller 120 is in the extended position. The second table mount 190includes two clamps 192 that can be tightened for gripping theexamination surface 104 and bottom surface 106 of the examination table102. The second table mount 190 also includes two coupling slots 194 foraccepting each of the two coupling extensions 136 at the second mat end134. When the mat 130 is moved to the extended position with the secondtable mount 190 coupled to a portion of the examination table 102,disposing the coupling extensions 136 within the coupling slots 194prevents the winding mechanism 170, 770 from urging the mat 130 towardthe retracted position. Although the second table mount 190 shown inFIG. 1 includes coupling slots 194 for coupling the second mat end 134,in other implementations, the second table mount includes a second setof clamps, fasteners, hooks, adhesive, hook and loop, or any othercoupler for coupling the second table mount to the second mat endcapable of securing the second mat end while supporting a patient. Insome implementations, the device does not include second table mounts.

A number of example implementations are provided herein. However, it isunderstood that various modifications can be made without departing fromthe spirit and scope of the disclosure herein. As used in thespecification, and in the appended claims, the singular forms “a,” “an,”“the” include plural referents unless the context clearly dictatesotherwise. The term “comprising” and variations thereof as used hereinis used synonymously with the term “including” and variations thereofand are open, non-limiting terms. Although the terms “comprising” and“including” have been used herein to describe various implementations,the terms “consisting essentially of” and “consisting of” can be used inplace of “comprising” and “including” to provide for more specificimplementations and are also disclosed.

Disclosed are materials, systems, devices, methods, compositions, andcomponents that can be used for, can be used in conjunction with, can beused in preparation for, or are products of the disclosed methods,systems, and devices. These and other components are disclosed herein,and it is understood that when combinations, subsets, interactions,groups, etc. of these components are disclosed that while specificreference of each various individual and collective combinations andpermutations of these components may not be explicitly disclosed, eachis specifically contemplated and described herein. For example, if adevice is disclosed and discussed each and every combination andpermutation of the device, and the modifications that are possible arespecifically contemplated unless specifically indicated to the contrary.Likewise, any subset or combination of these is also specificallycontemplated and disclosed. This concept applies to all aspects of thisdisclosure including, but not limited to, steps in methods using thedisclosed systems or devices. Thus, if there are a variety of additionalsteps that can be performed, it is understood that each of theseadditional steps can be performed with any specific method steps orcombination of method steps of the disclosed methods, and that each suchcombination or subset of combinations is specifically contemplated andshould be considered disclosed.

What is claimed is:
 1. An extended repeated-use table cover device,wherein extended repeated-use means at least three months under expectedstandard use without needing to be replaced, the device comprising: aroller having a roller axis, a first roller end, a second roller endopposite and spaced apart from the first roller end, and an outersurface extending axially along the roller axis from the first rollerend to the second roller end, the roller being rotatable about theroller axis; a non-silicone mat having a first mat end and a second matend opposite and spaced apart from the first mat end, wherein the outersurface of the roller is coupled to the first mat end such that rotationof the roller about the roller axis causes the mat to wind around theouter surface of the roller; an enclosure having an outer surface and aninner surface defining a cavity, the outer surface defining an openingextending from the outer surface to the cavity defined by the innersurface, wherein the roller is disposed within the cavity of theenclosure and the mat is extendable through the opening, wherein thecavity of the enclosure is fillable with a cleaning liquid; a tablemount for coupling the enclosure to a portion of a table; and a windingmechanism for rotating the roller from an extended position to aretracted position, wherein a larger portion of the mat is wound aroundthe roller outer surface in the retracted position than in the extendedposition, wherein the mat is durable enough to be moved from theretracted position to the extended position, supporting a patient, andmoving from the extended position to the retracted position for at leastthree months under expected standard use without needing to be replaced.2. The device of claim 1, wherein the mat is moved from the retractedposition to the extended position, supporting a patient, and moving fromthe extended position to the retracted position more than 300 usesduring a three-month period under expected standard use.
 3. The deviceof claim 1, wherein the mat comprises vinyl.
 4. The device of claim 1,wherein the mat partially comprises silicone.
 5. The device of claim 1,wherein the enclosure comprises at least one squeegee extending at leastpartially into the opening, the squeegee being engageable with a portionof the mat extending through the opening.
 6. The device of claim 1,wherein the winding mechanism includes a spring and a clutch, the springfor biasing the rotation of the roller toward the retracted position andthe clutch for selectively preventing the spring from rotating theroller toward the retracted position.
 7. The device of claim 1, whereinthe table mount comprises at least one clamp for coupling the enclosureto a portion of a table.
 8. The device of claim 1, wherein the tablemount is a first table mount for coupling the enclosure to a firstportion of a table, and the device further comprises a second tablemount for coupling the second mat end to a second portion of the table.9. The device of claim 1, wherein the mat comprises a slip-resistantmaterial.
 10. The device of claim 1, wherein the mat comprises asterilizable material.
 11. A table cover system comprising: anexamination table having an examination surface for supporting apatient; and an extended repeated-use table cover device, whereinextended repeated-use means at least three months under expectedstandard use without needing to be replaced, the device comprising: aroller having a roller axis, a first roller end, a second roller endopposite and spaced apart from the first roller end, and an outersurface extending axially along the roller axis from the first rollerend to the second roller end, the roller being rotatable about theroller axis; a non-silicone mat having a first mat end and a second matend opposite and spaced apart from the first mat end, wherein the outersurface of the roller is coupled to the first mat end such that rotationof the roller about the roller axis causes the mat to wind around theouter surface of the roller; an enclosure having an outer surface and aninner surface defining a cavity, the outer surface defining an openingextending from the outer surface to the cavity defined by the innersurface, wherein the roller is disposed within the cavity of theenclosure and the mat is extendable through the opening, wherein thecavity of the enclosure is fillable with a cleaning liquid; a tablemount for coupling the enclosure to a portion of a table; and a windingmechanism for rotating the roller from an extended position to aretracted position, wherein a larger portion of the mat is wound aroundthe roller outer surface in the retracted position than in the extendedposition, wherein the mat is durable enough to be moved from theretracted position to the extended position, supporting a patient, andmoving from the extended position to the retracted position for at leastthree months under expected standard use without needing to be replaced,wherein the mat is configured to extend over a portion of theexamination surface of the examination table in the extended position.12. The system of claim 11, wherein the mat is moved from the retractedposition to the extended position, supporting a patient, and moving fromthe extended position to the retracted position more than 300 usesduring a three-month period under expected standard use.
 13. The systemof claim 11, wherein the mat comprises vinyl.
 14. The system of claim11, wherein the mat partially comprises silicone.
 15. The system ofclaim 11, wherein the enclosure comprises at least one squeegeeextending at least partially into the opening, the squeegee beingengageable with a portion of the mat extending through the opening. 16.The system of claim 11, wherein the winding mechanism includes a springand a clutch, the spring for biasing the rotation of the roller towardthe retracted position and the clutch for selectively preventing thespring from rotating the roller toward the retracted position.
 17. Thesystem of claim 11, wherein the table mount comprises at least one clampfor coupling the enclosure to a portion of the examination table. 18.The system of claim 11, wherein the table mount is a first table mountfor coupling the enclosure to a first portion of the examination table,and the device further comprises a second table mount for coupling thesecond mat end to a second portion of the examination table.
 19. Thesystem of claim 11, wherein the mat comprises a slip-resistant material.20. The system of claim 11, wherein the mat comprises a sterilizablematerial.